CardServiceException: Tag was lost.

[klaszlo8207]

No description provided.

[allinelara]

I have the same issue

[sertunc]

you have to set nfc timeout and dont't move card while in process

[AsilbekAzimqulov]

how to set timeout?

[sertunc]

https://github.com/tananaev/passport-reader/blob/master/app/src/main/java/com/tananaev/passportreader/MainActivity.java#L249

val nfc = IsoDep.get(tag)
nfc.timeout = 5*1000 //5 seconds timeout

[typelogic]

In addition, please find that the NFC chip in the passport is at the back cover. Not the front.

[akeilox]

In addition, please find that the NFC chip in the passport is at the back cover. Not the front.

which country passport would that be ?

[typelogic]

In addition, please find that the NFC chip in the passport is at the back cover. Not the front.

which country passport would that be ?

I tested on a Philippines passport using Huawei Nova YAL-L21 and this application works very well for every capture, I scan at the back cover of the passport.